From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B324C433F5 for ; Tue, 12 Oct 2021 17:30:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A0C860F23 for ; Tue, 12 Oct 2021 17:30:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232642AbhJLRcZ (ORCPT ); Tue, 12 Oct 2021 13:32:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44952 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232496AbhJLRcS (ORCPT ); Tue, 12 Oct 2021 13:32:18 -0400 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [IPv6:2a0a:51c0:0:12e:520::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3976EC061570; Tue, 12 Oct 2021 10:30:16 -0700 (PDT) Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1maLbS-0008TJ-Ko; Tue, 12 Oct 2021 19:30:14 +0200 From: Florian Westphal To: netfilter-devel@vger.kernel.org Cc: lvs-devel@vger.kernel.org, ja@ssi.bg, horms@verge.net.au, Florian Westphal Subject: [PATCH nf-next v2 2/4] netfilter: ipvs: remove unneeded output wrappers Date: Tue, 12 Oct 2021 19:29:57 +0200 Message-Id: <20211012172959.745-3-fw@strlen.de> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211012172959.745-1-fw@strlen.de> References: <20211012172959.745-1-fw@strlen.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org After earlier patch we can use ip_vs_out_hook directly. Signed-off-by: Florian Westphal --- net/netfilter/ipvs/ip_vs_core.c | 62 ++++----------------------------- 1 file changed, 6 insertions(+), 56 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index 5a5deee3425c..2db033455204 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -1471,56 +1471,6 @@ ip_vs_out_hook(void *priv, struct sk_buff *skb, const struct nf_hook_state *stat return NF_ACCEPT; } -/* - * It is hooked at the NF_INET_FORWARD and NF_INET_LOCAL_IN chain, - * used only for VS/NAT. - * Check if packet is reply for established ip_vs_conn. - */ -static unsigned int -ip_vs_reply4(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip_vs_out_hook(priv, skb, state); -} - -/* - * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT. - * Check if packet is reply for established ip_vs_conn. - */ -static unsigned int -ip_vs_local_reply4(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip_vs_out_hook(priv, skb, state); -} - -#ifdef CONFIG_IP_VS_IPV6 - -/* - * It is hooked at the NF_INET_FORWARD and NF_INET_LOCAL_IN chain, - * used only for VS/NAT. - * Check if packet is reply for established ip_vs_conn. - */ -static unsigned int -ip_vs_reply6(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip_vs_out_hook(priv, skb, state); -} - -/* - * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT. - * Check if packet is reply for established ip_vs_conn. - */ -static unsigned int -ip_vs_local_reply6(void *priv, struct sk_buff *skb, - const struct nf_hook_state *state) -{ - return ip_vs_out_hook(priv, skb, state); -} - -#endif - static unsigned int ip_vs_try_to_schedule(struct netns_ipvs *ipvs, int af, struct sk_buff *skb, struct ip_vs_proto_data *pd, @@ -2243,7 +2193,7 @@ ip_vs_forward_icmp_v6(void *priv, struct sk_buff *skb, static const struct nf_hook_ops ip_vs_ops4[] = { /* After packet filtering, change source only for VS/NAT */ { - .hook = ip_vs_reply4, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV4, .hooknum = NF_INET_LOCAL_IN, .priority = NF_IP_PRI_NAT_SRC - 2, @@ -2259,7 +2209,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = { }, /* Before ip_vs_in, change source only for VS/NAT */ { - .hook = ip_vs_local_reply4, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV4, .hooknum = NF_INET_LOCAL_OUT, .priority = NF_IP_PRI_NAT_DST + 1, @@ -2281,7 +2231,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = { }, /* After packet filtering, change source only for VS/NAT */ { - .hook = ip_vs_reply4, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV4, .hooknum = NF_INET_FORWARD, .priority = 100, @@ -2292,7 +2242,7 @@ static const struct nf_hook_ops ip_vs_ops4[] = { static const struct nf_hook_ops ip_vs_ops6[] = { /* After packet filtering, change source only for VS/NAT */ { - .hook = ip_vs_reply6, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV6, .hooknum = NF_INET_LOCAL_IN, .priority = NF_IP6_PRI_NAT_SRC - 2, @@ -2308,7 +2258,7 @@ static const struct nf_hook_ops ip_vs_ops6[] = { }, /* Before ip_vs_in, change source only for VS/NAT */ { - .hook = ip_vs_local_reply6, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV6, .hooknum = NF_INET_LOCAL_OUT, .priority = NF_IP6_PRI_NAT_DST + 1, @@ -2330,7 +2280,7 @@ static const struct nf_hook_ops ip_vs_ops6[] = { }, /* After packet filtering, change source only for VS/NAT */ { - .hook = ip_vs_reply6, + .hook = ip_vs_out_hook, .pf = NFPROTO_IPV6, .hooknum = NF_INET_FORWARD, .priority = 100, -- 2.32.0